ISO INTERNATIONAL STANDARD 15500-18 Third edition 2020-08 Road vehicles Compressed natural gas (CNG) fuel system components - Part 18: Filter vehicules routiers - Composants des systemes de combustible gaz naturelcomprime(GNC) Partie18:Filtre Reference number IS0 15500-18:2020(E) ISO @IS02020 IS015500-18:2020(E) COPYRIGHTPROTECTEDDOCUMENT ISO2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may below or ISo's member body in the country of the requester. ISO copyright office CP 40i : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii IS02020-Allrights reserved IS0 15500-18:2020(E) Contents Page Foreword iv Introduction. V 1 Scope. .1 2 Normativereferences .1 3 Terms and definitions 4 Marking .2 5 Construction and assembly .2 6 Tests. .2 6.1 Applicability 2 6.2 Hydrostatic strength 3 6.3 Continued operation 3 Bibliography 4 @ IS0 2020 - All rights reserved iii